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/*
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.ui;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.R;
import android.app.ProgressDialog;
import android.app.SearchManager;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.widget.Toast;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
public class KeyListActivity extends SherlockFragmentActivity {
protected String mExportFilename = Constants.path.APP_DIR + "/";
protected String mImportData;
protected boolean mDeleteAfterImport = false;
protected int mKeyType;
FileDialogFragment mFileDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
handleActions(getIntent());
}
// TODO: needed?
// @Override
// protected void onNewIntent(Intent intent) {
// super.onNewIntent(intent);
// handleActions(intent);
// }
protected void handleActions(Intent intent) {
String action = intent.getAction();
Bundle extras = intent.getExtras();
if (extras == null) {
extras = new Bundle();
}
/**
* Android Standard Actions
*/
String searchString = null;
if (Intent.ACTION_SEARCH.equals(action)) {
searchString = extras.getString(SearchManager.QUERY);
if (searchString != null && searchString.trim().length() == 0) {
searchString = null;
}
}
// if (searchString == null) {
// mFilterLayout.setVisibility(View.GONE);
// } else {
// mFilterLayout.setVisibility(View.VISIBLE);
// mFilterInfo.setText(getString(R.string.filterInfo, searchString));
// }
//
// if (mListAdapter != null) {
// mListAdapter.cleanup();
// }
// mListAdapter = new KeyListAdapter(this, searchString);
// mList.setAdapter(mListAdapter);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case Id.request.filename: {
if (resultCode == RESULT_OK && data != null) {
try {
String path = data.getData().getPath();
Log.d(Constants.TAG, "path=" + path);
// set filename used in export/import dialogs
mFileDialog.setFilename(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
}
}
return;
}
default: {
break;
}
}
super.onActivityResult(requestCode, resultCode, data);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
// TODO: reimplement!
// menu.add(3, Id.menu.option.search, 0, R.string.menu_search)
// .setIcon(R.drawable.ic_menu_search).setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
menu.add(0, Id.menu.option.import_from_file, 5, R.string.menu_importFromFile)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
menu.add(0, Id.menu.option.export_keys, 6, R.string.menu_exportKeys).setShowAsAction(
MenuItem.SHOW_AS_ACTION_NEVER | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// app icon in Action Bar clicked; go home
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
return true;
case Id.menu.option.import_from_file: {
Intent intentImportFromFile = new Intent(this, ImportKeysActivity.class);
intentImportFromFile.setAction(ImportKeysActivity.ACTION_IMPOR_KEY_FROM_FILE);
startActivityForResult(intentImportFromFile, 0);
return true;
}
case Id.menu.option.export_keys: {
showExportKeysDialog(-1);
return true;
}
// case Id.menu.option.search:
// startSearch("", false, null, false);
// return true;
default: {
return super.onOptionsItemSelected(item);
}
}
}
/**
* Show dialog where to export keys
*
* @param keyRingMasterKeyId
* if -1 export all keys
*/
public void showExportKeysDialog(final long keyRingMasterKeyId) {
// Message is received after file is selected
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
mExportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
exportKeys(keyRingMasterKeyId);
}
}
};
// Create a new Messenger for the communication back
final Messenger messenger = new Messenger(returnHandler);
DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
public void run() {
String title = null;
if (keyRingMasterKeyId != -1) {
// single key export
title = getString(R.string.title_exportKey);
} else {
title = getString(R.string.title_exportKeys);
}
String message = null;
if (mKeyType == Id.type.public_key) {
message = getString(R.string.specifyFileToExportTo);
} else {
message = getString(R.string.specifyFileToExportSecretKeysTo);
}
mFileDialog = FileDialogFragment.newInstance(messenger, title, message,
mExportFilename, null, Id.request.filename);
mFileDialog.show(getSupportFragmentManager(), "fileDialog");
}
});
}
/**
* Show dialog to delete key
*
* @param keyRingId
*/
public void showDeleteKeyDialog(long keyRingId) {
// Message is received after key is deleted
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == DeleteKeyDialogFragment.MESSAGE_OKAY) {
// no further actions needed
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger,
keyRingId, mKeyType);
deleteKeyDialog.show(getSupportFragmentManager(), "deleteKeyDialog");
}
/**
* Export keys
*
* @param keyRingMasterKeyId
* if -1 export all keys
*/
public void exportKeys(long keyRingMasterKeyId) {
Log.d(Constants.TAG, "exportKeys started");
// Send all information needed to service to export key in other thread
Intent intent = new Intent(this, KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_EXPORT_KEYRING);
// fill values for this action
Bundle data = new Bundle();
data.putString(KeychainIntentService.EXPORT_FILENAME, mExportFilename);
data.putInt(KeychainIntentService.EXPORT_KEY_TYPE, mKeyType);
if (keyRingMasterKeyId == -1) {
data.putBoolean(KeychainIntentService.EXPORT_ALL, true);
} else {
data.putLong(KeychainIntentService.EXPORT_KEY_RING_MASTER_KEY_ID, keyRingMasterKeyId);
}
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
// Message is received after exporting is done in ApgService
KeychainIntentServiceHandler exportHandler = new KeychainIntentServiceHandler(this,
R.string.progress_exporting, ProgressDialog.STYLE_HORIZONTAL) {
public void handleMessage(Message message) {
// handle messages by standard ApgHandler first
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
// get returned data bundle
Bundle returnData = message.getData();
int exported = returnData.getInt(KeychainIntentService.RESULT_EXPORT);
String toastMessage;
if (exported == 1) {
toastMessage = getString(R.string.keyExported);
} else if (exported > 0) {
toastMessage = getString(R.string.keysExported, exported);
} else {
toastMessage = getString(R.string.noKeysExported);
}
Toast.makeText(KeyListActivity.this, toastMessage, Toast.LENGTH_SHORT).show();
}
};
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(exportHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
// show progress dialog
exportHandler.showProgressDialog(this);
// start service with intent
startService(intent);
}
}
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